TW201144913A - Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal - Google Patents

Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal

Info

Publication number
TW201144913A
TW201144913A TW099131312A TW99131312A TW201144913A TW 201144913 A TW201144913 A TW 201144913A TW 099131312 A TW099131312 A TW 099131312A TW 99131312 A TW99131312 A TW 99131312A TW 201144913 A TW201144913 A TW 201144913A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
alignment
manufacturing
display device
substrate
Prior art date
Application number
TW099131312A
Other languages
Chinese (zh)
Other versions
TWI426333B (en
Inventor
Sin-Doo Lee
Deog-Kyoon Jeong
Jun-Hee Na
Original Assignee
Snu R&Amp Db Foundation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snu R&Amp Db Foundation filed Critical Snu R&Amp Db Foundation
Publication of TW201144913A publication Critical patent/TW201144913A/en
Application granted granted Critical
Publication of TWI426333B publication Critical patent/TWI426333B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G02F2201/501—Blocking layers, e.g. against migration of ions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

A method for manufacturing a substrate for alignment of a liquid crystal may include: forming a vertical alignment layer on a substrate; performing an alignment process on the vertical alignment layer in a first direction; forming a protective layer at a partial region of the vertical alignment layer; performing an alignment process on other regions of the vertical alignment layer in a second direction; and removing the protective layer. A liquid crystal display device manufactured using the substrate for alignment of a liquid crystal ensures wide viewing angle and alignment stability with relatively simple processes as compared with the conventional vertically aligned (VA) mode liquid crystal display device.
TW099131312A 2010-06-01 2010-09-15 Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal TWI426333B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100051836A KR101097677B1 (en) 2010-06-01 2010-06-01 Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal

Publications (2)

Publication Number Publication Date
TW201144913A true TW201144913A (en) 2011-12-16
TWI426333B TWI426333B (en) 2014-02-11

Family

ID=45066931

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099131312A TWI426333B (en) 2010-06-01 2010-09-15 Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal

Country Status (4)

Country Link
US (1) US20130027640A1 (en)
KR (1) KR101097677B1 (en)
TW (1) TWI426333B (en)
WO (1) WO2011152590A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9229255B2 (en) * 2012-08-22 2016-01-05 Shenzhen China Star Optoelectronics Technology Co., Ltd. Manufacturing method of liquid crystal panel
KR102069822B1 (en) 2013-07-24 2020-01-28 삼성디스플레이 주식회사 Liquid crystal display and manufacturing method thereof
KR20160065316A (en) 2014-11-28 2016-06-09 삼성디스플레이 주식회사 Liquid crystal device
US10274785B2 (en) * 2016-03-30 2019-04-30 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid crystal display panel comprising pixel electrode slits at boundaries between photic areas of a sub-pixel unit having different alignment directions and display device
JP6959776B2 (en) * 2017-07-06 2021-11-05 芝浦メカトロニクス株式会社 Protective film forming device
WO2021201257A1 (en) * 2020-04-02 2021-10-07 Jsr株式会社 Liquid crystal display element

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09120070A (en) * 1995-10-26 1997-05-06 Japan Synthetic Rubber Co Ltd Method for dividing orientation of liquid crystal oriented film and liquid crystal display device using liquid crystal oriented film obtained by the method
JP2000131698A (en) * 1998-10-27 2000-05-12 Stanley Electric Co Ltd Liquid crystal display element and its production
CN1162740C (en) * 1999-03-02 2004-08-18 精工电子有限公司 Method of manufacturing liquid crystal display
EP1139150A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
KR100595295B1 (en) * 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 Multi domain liquide crystal display device and method for fabricating the same
KR100601454B1 (en) * 2000-10-04 2006-07-14 엘지.필립스 엘시디 주식회사 Multi-domain liquid crystal display and method for manufacturing thereof
JP3771137B2 (en) * 2001-03-21 2006-04-26 シャープ株式会社 Liquid crystal display device and manufacturing method thereof
US7256849B2 (en) * 2003-06-11 2007-08-14 Samsung Electronics Co., Ltd. Liquid crystal display
JPWO2005042453A1 (en) * 2003-10-31 2007-11-29 旭硝子株式会社 Fluorine-containing compound, fluorine-containing polymer and production method thereof
KR100957567B1 (en) * 2003-12-18 2010-05-11 삼성전자주식회사 Liquid crystal display panel and liquid crystal display apparatus having the same
KR20060029913A (en) * 2004-10-04 2006-04-07 엘지.필립스 엘시디 주식회사 Liquid crystal display device
TWI322163B (en) * 2006-06-30 2010-03-21 Daxin Material Corp Polyimide resin polymer and alignment film materials containing same for liquid crystal display
JP5203601B2 (en) * 2006-12-08 2013-06-05 シャープ株式会社 Liquid crystal display device and manufacturing method thereof
CN101990650B (en) * 2008-04-28 2013-05-01 Jsr株式会社 Liquid crystal aligning agent and method for forming liquid crystal alignment films

Also Published As

Publication number Publication date
KR101097677B1 (en) 2011-12-22
TWI426333B (en) 2014-02-11
US20130027640A1 (en) 2013-01-31
KR20110132043A (en) 2011-12-07
WO2011152590A1 (en) 2011-12-08

Similar Documents

Publication Publication Date Title
EP2736074A4 (en) Array substrate and manufacturing method thereof, liquid crystal panel, and display device
WO2012096492A3 (en) Touch panel, method for manufacturing the same, and liquid crystal display device including the touch panel
EP2597134A3 (en) Alignment layer, liquid crystal display device, and method for manufacturing the same
EP2372442A3 (en) Liquid crystal display panel, method for manufacturing the same, and surface alignment reactant
EP2120072A4 (en) Retardation substrate, method for production thereof, and liquid crystal display device
EP2770369A4 (en) Pixel unit, array substrate, liquid crystal panel and manufacturing method for array substrate
TW201144913A (en) Liquid crystal display device, method for manufacturing the same and method for manufacturing substrate for alignment of liquid crystal
EP2940515A4 (en) Liquid crystal display device, liquid display device substrate, and production method for liquid crystal display device substrate
EP3690536A4 (en) Array substrate, manufacturing method for the array substrate and liquid crystal display panel
TW201044078A (en) Liquid crystal display device and method for manufacturing same
EP2757412A4 (en) Tft array substrate, fabrication method thereof, and liquid crystal display device
EP2672317A4 (en) Liquid crystal display panel, production method for same, and array substrate and production method for same
WO2013161209A3 (en) Liquid crystal display device
WO2012044020A3 (en) Cyclic olefin compound, photoreactive polymer and alignment layer comprising the same
EP2940516A4 (en) Liquid crystal display device, color filter substrate, and color filter substrate production method
EP2530497A4 (en) Colour filter substrate for semitransparent-type liquid-crystal display device, method for manufacturing the same, and semitransparent-type liquidcrystal display device
EP2261731A4 (en) Polarizing diffusion film, method for producing polarizing diffusion film, and liquid crystal display device comprising polarizing diffusion film
EP2677537A4 (en) Thin film transistor array substrate, method for manufacturing same, display panel, and display device
GB2557844B (en) Liquid crystal display panel, array substrate and manufacturing method for the same
KR101881803B1 (en) Material for display, liquid crystal aligning agent, method for forming liquid crystal alignment film, and process for producing liquid crystal display device
EP3214489A4 (en) Optical compensation film and manufacturing method therefor, polarizer, liquid crystal display panel and display apparatus
WO2012005436A3 (en) Photoreactive norbornene-based copolymer, a production method for the same and an alignment layer comprising the same
EP2933678A4 (en) Array substrate and manufacturing method thereof, and liquid crystal display panel
WO2012008814A3 (en) Liquid crystal film
TWI560498B (en) Backlight unit, liquid crystal display device having the same and fabrication method thereof

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees